43129107

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 75778560

約数和(自身を除く): 32649453

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 263, 399, 411, 789, 959, 1197, 1233, 1841, 2367, 2603, 2877, 4997, 5523, 7809, 8631, 14991, 16569, 18221, 23427, 34979, 36031, 44973, 54663, 104937, 108093, 163989, 252217, 314811, 324279, 684589, 756651, 2053767, 2269953, 4792123, 6161301, 14376369, 43129107]

約数ペア:

[(1, 43129107), (3, 14376369), (7, 6161301), (9, 4792123), (19, 2269953), (21, 2053767), (57, 756651), (63, 684589), (133, 324279), (137, 314811), (171, 252217), (263, 163989), (399, 108093), (411, 104937), (789, 54663), (959, 44973), (1197, 36031), (1233, 34979), (1841, 23427), (2367, 18221), (2603, 16569), (2877, 14991), (4997, 8631), (5523, 7809)]